scholarly journals Application of poultry litter and moisture effects on rye‐ryegrass‐fescue baleage

cftm ◽  
2021 ◽  
Author(s):  
Christine C. Nieman ◽  
Wayne K. Coblentz ◽  
Kenneth P. Coffey
Keyword(s):  
Poultry Litter ◽  
Moisture Effects

Trace Element Speciation in Poultry Litter

2003 ◽  
Vol 32 (2) ◽  
pp. 535 ◽  
Author(s):  
B. P. Jackson ◽  
P. M. Bertsch ◽  
M. L. Cabrera ◽  
J. J. Camberato ◽  
J. C. Seaman ◽  
...  
Keyword(s):  
Trace Element ◽  
Poultry Litter ◽  
Element Speciation

Time and Moisture Effects on Total and Bioavailable Copper in Soil Water Extracts

2004 ◽  
Vol 33 (2) ◽  
pp. 505 ◽  
Author(s):  
Andreas Tom-Petersen ◽  
Hans Christian Bruun Hansen ◽  
Ole Nybroe
Keyword(s):  
Soil Water ◽  
Water Extracts ◽  
Moisture Effects

Moisture Effects on Soil Reflectance

2002 ◽  
Vol 66 (3) ◽  
pp. 722 ◽  
Author(s):  
David B. Lobell ◽  
Gregory P. Asner
Keyword(s):  
Moisture Effects ◽  
Soil Reflectance

scholarly journals Simultaneous amorphous silica and phosphorus recovery from rice husk poultry litter ash

RSC Advances ◽  
2021 ◽  
Vol 11 (15) ◽  
pp. 8927-8939
Author(s):  
Laura Fiameni ◽  
Ahmad Assi ◽  
Ario Fahimi ◽  
Bruno Valentim ◽  
Karen Moreira ◽  
...  
Keyword(s):  
Rice Husk ◽  
Amorphous Silica ◽  
Poultry Litter ◽  
Phosphorus Recovery ◽  
Secondary Source ◽  
Poultry Litter Ash

Rice husk poultry litter ash (RHPLA) is proposed as a valuable secondary source to recover phopshorus and amorphous silica in three steps.

scholarly journals Assessing the Market for Poultry Litter in Georgia: Are Subsidies Needed to Protect Water Quality?

2011 ◽  
Vol 43 (4) ◽  
pp. 553-568 ◽  
Author(s):  
Jeffrey Mullen ◽  
Ulugbek Bekchanov ◽  
Berna Karali ◽  
David Kissel ◽  
Mark Risse ◽  
...  
Keyword(s):  
Water Quality ◽  
Poultry Litter ◽  
Focused Attention ◽  
Water Protection ◽  
Nutrient Loads ◽  
Transportation Model ◽  
Synthetic Fertilizer ◽  
Protection Goals ◽  
Subsidy Program ◽  
The Relationship

Concerns about nutrient loads into our waters have focused attention on poultry litter applications. Like many states with a large poultry industry, Georgia recently designed a subsidy program to facilitate the transportation of poultry litter out of vulnerable watersheds. This paper uses a transportation model to examine the necessity of a poultry litter subsidy to achieve water protection goals in Georgia. We also demonstrate the relationship between diesel and synthetic fertilizer prices and the value of poultry litter. Results suggest that a well-functioning market would be able to remove excess litter from vulnerable watersheds in the absence of a subsidy.

scholarly journals Understanding the environmental impact of phosphorus in acidic soils receiving repeated poultry litter applications

2021 ◽  
Vol 779 ◽  
pp. 146267
Author(s):  
Debolina Chakraborty ◽  
Rishi Prasad ◽  
Anjan Bhatta ◽  
H. Allen Torbert
Keyword(s):  
Environmental Impact ◽  
Poultry Litter ◽  
Acidic Soils

scholarly journals Detection of Antimicrobial Residues in Poultry Litter: Monitoring a Risk through a Selective and Sensitive HPLC–MS/MS Method

Animals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1399
Author(s):  
Karina Yévenes ◽  
Ekaterina Pokrant ◽  
Lina Trincado ◽  
Lisette Lapierre ◽  
Nicolás Galarce ◽  
...  
Keyword(s):  
High Performance ◽  
Limit Of Detection ◽  
Poultry Litter ◽  
Chromatography Tandem Mass Spectrometry ◽  
Antimicrobial Residues ◽  
Field Samples ◽  
Liquid Chromatography Tandem Mass ◽  
Commercial Poultry ◽  
Agriculture Fertilizer ◽  
And Control

Tetracyclines, sulphonamides, and quinolones are families of antimicrobials (AMs) widely used in the poultry industry and can excrete up to 90% of AMs administrated, which accumulate in poultry litter. Worryingly, poultry litter is widely used as an agriculture fertilizer, contributing to the spread AMs residues in the environment. The aim of this research was to develop a method that could simultaneously identify and quantify three AMs families in poultry litter by high-performance liquid chromatography–tandem mass spectrometry (HPLC–MS/MS). Samples of AMs free poultry litter were used to validate the method according to 657/2002/EC and VICH GL49. Results indicate that limit of detection (LOD) ranged from 8.95 to 20.86 μg kg−1, while limits of quantitation (LOQ) values were between 26.85 and 62.58 µg kg−1 of tetracycline, 4-epi-tetracycline, oxytetracycline, 4-epi-oxytetracycline, enrofloxacin, ciprofloxacin, flumequine, sulfachloropyridazine, and sulfadiazine. Recoveries obtained ranged from 93 to 108%. The analysis of field samples obtained from seven commercial poultry flocks confirmed the adequacy of the method since it detected means concentrations ranging from 20 to 10,364 μg kg−1. This provides us an accurate and reliable tool to monitor AMs residues in poultry litter and control its use as agricultural fertilizer.

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